CL1P1CL1N2ILCOMP23BOOST4TGATE5SW6CSET7SYNC8SS29PGIN110PGIN211GNDS212GNDS113VFB214VAOUT215BGS16SS117VFB118PGOOD19CL2P20CL2N21VAOUT122OPTO23PGND24VCC25BGATE26GBIAS27ILCOMP128EP29